446.36  Certified copies of records as evidence.
  The information in the county system of the office of the county treasurer, or a copy properly certified, is sufficient evidence to prove the sale of a parcel at tax sale, the redemption of the parcel, or the payment of taxes on it.
[R60, §788; C73, §905; C97, §1451; C24, 27, 31, 35, 39, §7270; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, S81, §446.36; 81 Acts, ch 117, §1230]
91 Acts, ch 191, §85
Similar provision, §622.43